.auth-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0f766e,#0f172a);padding:24px}.auth-card{width:min(440px,92vw);background:#fff;border-radius:22px;padding:32px;box-shadow:0 30px 80px rgba(0,0,0,.28)}.auth-card h1{margin:0 0 8px}.auth-subtitle{color:#64748b;margin-bottom:24px}.auth-error{background:#fee2e2;border:1px solid #fecaca;color:#991b1b;border-radius:12px;padding:12px 14px;margin:0 0 18px;font-size:14px;line-height:1.45}.auth-help{margin:18px 0 0;color:#64748b;font-size:13px}.auth-card label{display:block;margin:14px 0 7px;font-weight:700;color:#0f172a}.auth-card .input{width:100%;box-sizing:border-box}.auth-card .btn{width:100%;margin-top:18px}.auth-card .btn:disabled{opacity:.7;cursor:not-allowed}